Bull

VJ Nippon

NTM 16

Herdbook number: DNK 305127 Birthdate: 3 Apr 2021

Breed Jersey

Sire VJ Nibiru

MGS VJ Pirko

Proven/Genomic Genomic

Beta casein A2A2

Kappa casein BB

Polled Horned

aAa 465

Recommended for

Grazing Health Robot Fertility Calving Ease Hoof health Organic

Link to NAV Bull Data

NTM guide

Production & Efficiency

Trait Index 80 100 120
Production 107
Milk kg 101
Fat, kg 103
Fat, % 100
Protein kg 109
Protein % 109
Persistency 111
Growth 102
Daily carcass gain 104
Carcass conformation score 101
Saved feed 98
Maintenance efficiency 99

NAV proof run date: 12-08-2025 Reliability 91 % Number of daughters: 16

Expected Progeny Difference

Trait Index Bull effect Average
Milk kg, 305 days 101 28.6 7751
Fat kg, 305 days 103 3.2 460
Fat %, 305 days 100 0.00 6.0
Protein kg, 305 days 109 7.7 335
Protein %, 305 days 109 0.08 4.3

NAV proof run date: 12-08-2025 Reliability 91 % Number of daughters: 16

Health & Reproduction

Trait Index 80 100 120
Daughter fertility 105
Interval from calving to first insemination (cows) 105
Interval from first to last insemination (heifers) 101
Interval from first to last insemination (cows) 106
Number of inseminations (heifers) 103
Number of inseminations (cows) 104
Calving sire 114
Calving maternal 106
Udder health 102
General health 119
Longevity 105
Hoof health 117
Sole Ulcer 114
Sole Hemorrhage 112
Heel Horn Erosion 104
Digital dermatitis + Interdigital Dermatitis 112
Verrucose dermatitis + Interdigital Hyperplasia 100
Double sole + White line separation 121
Cork screw claw 111
Youngstock survival 112

NAV proof run date: 12-08-2025 Reliability 75 % Number of daughters: 0

Trait Index 80 100 120
Milkability 96
Temperament 92

NAV proof run date: 12-08-2025 Reliability 56 % Number of daughters: 2

Trait Index 80 100 120
Frame 83
Stature 108 Short Tall
Body depth 82 Shallow Deep
Chest width 98 Narrow Wide
Rib structure 94 Coarse Angular
Top line 95 Weak Strong
Rump width 101 Narrow pins Wide pins
Rump angle 97 High pins Low pins
Feet & legs 97
Rear legs, side view 114 Straight Sickled
Rear legs, back rear view 97 Toes out Parallel, bow-legged
Foot angle 98 Low Steep
Bone quality 99 Coarse Fine and thin
Hock quality 114 Filled Dry
Udder 116
Fore udder attachment 101 Loose Strong
Rear udder height 111 Low High
Rear udder width 100 Narrow Wide
Udder support 112 Weak Strong
Udder depth 110 Deep High
Udder balance 97 Deep rear udder Deep front udder
Teat length 121 Short Long
Teat thickness 120 Thin Thick
Teat placement (front) 97 Wide Close
Teat placement (back) 96 Wide Close

NAV proof run date: 12-08-2025 Reliability 56 % Number of daughters: 2

Name Scientific name Symptoms Code Result
JH1 Jersey Haplotype 1 (JH1F = Not carrier, JH1C = Single carrier, JH1S = Double carrier) JH1 is an autosomal Read more (JH1F = Not carrier, JH1C = Single carrier, JH1S = Double carrier) JH1 is an autosomal recessively inherited defect. The disorder was identified in the North American and the Nordic Jersey populations, however the frequency was somewhat lower in the Nordic population. JH1 primarily causes early embryonic death (spontaneous abortion), within the first 60 days of gestation. The key ancestor is believed to be Observer Chocolate Soldier (US 596832). https://omia.org/OMIA001697/9913/ JH1F Free

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